221834880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 192

約数和(自身を含む): 806738400

約数和(自身を除く): 584903520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2027, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4054, 4560, 5472, 5760, 6080, 6081, 6840, 7296, 8108, 9120, 10135, 10944, 12160, 12162, 13680, 16216, 18240, 18243, 20270, 21888, 24324, 27360, 30405, 32432, 36480, 36486, 38513, 40540, 48648, 54720, 60810, 64864, 72972, 77026, 81080, 91215, 97296, 109440, 115539, 121620, 129728, 145944, 154052, 162160, 182430, 192565, 194592, 231078, 243240, 259456, 291888, 308104, 324320, 346617, 364860, 385130, 389184, 462156, 486480, 577695, 583776, 616208, 648640, 693234, 729720, 770260, 778368, 924312, 972960, 1155390, 1167552, 1232416, 1297280, 1386468, 1459440, 1540520, 1733085, 1848624, 1945920, 2310780, 2335104, 2464832, 2772936, 2918880, 3081040, 3466170, 3697248, 3891840, 4621560, 4929664, 5545872, 5837760, 6162080, 6932340, 7394496, 9243120, 11091744, 11675520, 12324160, 13864680, 14788992, 18486240, 22183488, 24648320, 27729360, 36972480, 44366976, 55458720, 73944960, 110917440, 221834880]

約数ペア:

[(1, 221834880), (2, 110917440), (3, 73944960), (4, 55458720), (5, 44366976), (6, 36972480), (8, 27729360), (9, 24648320), (10, 22183488), (12, 18486240), (15, 14788992), (16, 13864680), (18, 12324160), (19, 11675520), (20, 11091744), (24, 9243120), (30, 7394496), (32, 6932340), (36, 6162080), (38, 5837760), (40, 5545872), (45, 4929664), (48, 4621560), (57, 3891840), (60, 3697248), (64, 3466170), (72, 3081040), (76, 2918880), (80, 2772936), (90, 2464832), (95, 2335104), (96, 2310780), (114, 1945920), (120, 1848624), (128, 1733085), (144, 1540520), (152, 1459440), (160, 1386468), (171, 1297280), (180, 1232416), (190, 1167552), (192, 1155390), (228, 972960), (240, 924312), (285, 778368), (288, 770260), (304, 729720), (320, 693234), (342, 648640), (360, 616208), (380, 583776), (384, 577695), (456, 486480), (480, 462156), (570, 389184), (576, 385130), (608, 364860), (640, 346617), (684, 324320), (720, 308104), (760, 291888), (855, 259456), (912, 243240), (960, 231078), (1140, 194592), (1152, 192565), (1216, 182430), (1368, 162160), (1440, 154052), (1520, 145944), (1710, 129728), (1824, 121620), (1920, 115539), (2027, 109440), (2280, 97296), (2432, 91215), (2736, 81080), (2880, 77026), (3040, 72972), (3420, 64864), (3648, 60810), (4054, 54720), (4560, 48648), (5472, 40540), (5760, 38513), (6080, 36486), (6081, 36480), (6840, 32432), (7296, 30405), (8108, 27360), (9120, 24324), (10135, 21888), (10944, 20270), (12160, 18243), (12162, 18240), (13680, 16216)]